package com.kaitian.demo.demo_boot_starter.interceptor;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author ：xietian
 * @version ：V1.0
 * @program ：demo
 * @date ：Created in 2022/4/11 16:11
 * @description ：示例拦截器
 */
public class DemoHandlerInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("[" + this.getClass().getSimpleName() + "]处理器前方法！");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        System.out.println("[" + this.getClass().getSimpleName() + "]处理器后方法！");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println("[" + this.getClass().getSimpleName() + "]处理器完成方法！");
    }
}